Technical data

System Dump Analyzer
SHOW PROCESS
/RMS[=option[,...]]
Displays certain specified RMS data structures for each image I/O or process-
permanent I/O file the process has open. To display RMS data structures for
process-permanent files, specify the PIO option to this qualifier.
SDA determines the structures to be displayed according to either of the following
methods:
• If you provide the name of a structure or structures in the option parameter,
SHOW PROCESS/RMS displays information from only the specified
structures. (See Table SDA–14 for a list of keywords that you can supply
as options.)
• If you do not specify an option, SHOW PROCESS/RMS displays the current
list of options as shown by the SHOW RMS command and set by the SET
RMS command.
/SYSTEM
Displays the system process control block.
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The system PCB and process header
(PHD) are dummy structures that are located in system space. These structures
contain the system working set, global section table, global page table, and other
systemwide data.
/TRANSACTIONS=(option[,...])
Displays information about all transactions, or the specified transaction, for the
process. The following two options can be specified either together or separately:
• DISPLAY=(item [,...])
Specifies the type of information to be displayed. The argument to DISPLAY
can be either a single item or a list. The following items can be specified.
Item Description
ALL All transaction control structures for the specified
transaction. This is the default behavior.
BRANCHES Control structures for branches of the specified
transaction.
PARTICIPANTS Control structures for resource managers
participating in the specified transaction.
THREADS Control structures for threads of the specified
transaction.
TRANSACTIONS Transaction control structures for the specified
transaction.
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Use of the process-name parameter, the /INDEX qualifier, or the /SYSTEM qualifier
causes the SHOW PROCESS command to perform an implicit SET PROCESS command,
making the indicated process the current process for subsequent SDA commands. (See
the description of the SET PROCESS command and Section 4 for information about
how this can affect the process context—and CPU context—in which SDA commands
execute.)
SDA–151